Compare 90/50 and 16/20
1st number: 1 40/50, 2nd number: 16/20
90/50 is greater than 16/20
Steps for comparing fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 20 is 100
Next, find the equivalent fraction of both fractional numbers with denominator 100 - For the 1st fraction, since 50 × 2 = 100,
90/50 = 90 × 2/50 × 2 = 180/100 - Likewise, for the 2nd fraction, since 20 × 5 = 100,
16/20 = 16 × 5/20 × 5 = 80/100 - Since the denominators are now the same, the fraction with the bigger numerator is the greater fraction
- 180/100 > 80/100 or 90/50 > 16/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/50 and 32/20 90/50 and 16/40 90/50 and 48/20 90/50 and 16/60 90/50 and 80/20